using System;
using System.Collections.Generic;
using System.Data;
using System.Data.SqlClient;
using Microsoft.Practices.EnterpriseLibrary.Data;
using Microsoft.Practices.EnterpriseLibrary.Data.Sql;

namespace ASPNETVN.PORTAL.Modules.ACTP.Components
{
	public partial class Certification
	{
		#region Properties.
		
		public int CertificationID { set; get; }
		public Guid ModuleID { set; get; }
		public string Title { set; get; }
		public string Description { set; get; }
		
		#endregion
		
		//---------------------------------------------------------------------------------------------
		
		#region Methods
		protected static IList<Certification> ConvertToCollection(IDataReader reader)
		{
			IList<Certification> collection = new List<Certification>();
			while (reader.Read())
			{
				Certification entity = new Certification();
				if (!reader.IsDBNull(reader.GetOrdinal("CertificationID"))) entity.CertificationID = reader.GetInt32(reader.GetOrdinal("CertificationID"));
				if (!reader.IsDBNull(reader.GetOrdinal("ModuleID"))) entity.ModuleID = reader.GetGuid(reader.GetOrdinal("ModuleID"));
				if (!reader.IsDBNull(reader.GetOrdinal("Title"))) entity.Title = reader.GetString(reader.GetOrdinal("Title"));
				if (!reader.IsDBNull(reader.GetOrdinal("Description"))) entity.Description = reader.GetString(reader.GetOrdinal("Description"));
				collection.Add(entity);
			}
			reader.Close();
			return collection;
		}
		
		#endregion
		
		//---------------------------------------------------------------------------------------------
		
		#region Select methods.
		
		public static Certification Load(int certificationID)
		{
			const string spName = "[dbo].[p_ACTP_Certification_Load]";
            SqlDatabase db = (SqlDatabase) DatabaseFactory.CreateDatabase();
			SqlCommand dbCommand = (SqlCommand) db.GetStoredProcCommand(spName);
			
			db.AddInParameter(dbCommand, "@CertificationID", SqlDbType.Int, certificationID);
            IDataReader reader = db.ExecuteReader(dbCommand);
			IList<Certification> collection = ConvertToCollection(reader);	
			if (collection.Count > 0)
			{
				return collection[0];
			}
			return null;
		}		
		
		//---------------------------------------------------------------------------------------------
		public static IList<Certification> SelectCollectionAll(Guid moduleID)
		{
			IDataReader reader = SelectReaderAll(moduleID);
			return ConvertToCollection(reader);			
		}		
		
		//---------------------------------------------------------------------------------------------
		
		public static IList<Certification> SelectCollectionDynamic(string whereCondition, string orderByExpression)
		{
			IDataReader reader = SelectReaderDynamic(whereCondition, orderByExpression);
			return ConvertToCollection(reader);		
		}
		
		//---------------------------------------------------------------------------------------------
		
		// Select by foreign key return collection		
		

		public static DataSet SelectAll(Guid moduleID)
        {
            const string spName = "[dbo].[p_ACTP_Certification_SelectAll]";
            SqlDatabase db = (SqlDatabase) DatabaseFactory.CreateDatabase();
            SqlCommand dbCommand = (SqlCommand) db.GetStoredProcCommand(spName);

			db.AddInParameter(dbCommand, "@ModuleID", SqlDbType.UniqueIdentifier, moduleID);
            return db.ExecuteDataSet(dbCommand);
        }
		
		//---------------------------------------------------------------------------------------------
		
		public static DataSet SelectDynamic(string whereCondition, string orderByExpression)
		{
            const string spName = "[dbo].[p_ACTP_Certification_SelectDynamic]";
            SqlDatabase db = (SqlDatabase) DatabaseFactory.CreateDatabase();
            SqlCommand dbCommand = (SqlCommand) db.GetStoredProcCommand(spName);

			db.AddInParameter(dbCommand, "@WhereCondition", SqlDbType.NVarChar, whereCondition);
            db.AddInParameter(dbCommand, "@OrderByExpression", SqlDbType.NVarChar, orderByExpression);
            
            return db.ExecuteDataSet(dbCommand);        				
		}
		
		//---------------------------------------------------------------------------------------------
				
		public static IDataReader SelectReaderAll(Guid moduleID)
        {
            const string spName = "[dbo].[p_ACTP_Certification_SelectAll]";
            SqlDatabase db = (SqlDatabase) DatabaseFactory.CreateDatabase();
            SqlCommand dbCommand = (SqlCommand) db.GetStoredProcCommand(spName);
			db.AddInParameter(dbCommand, "@ModuleID", SqlDbType.UniqueIdentifier, moduleID);
            return db.ExecuteReader(dbCommand);
        }
		
		//---------------------------------------------------------------------------------------------
		
		public static IDataReader SelectReaderDynamic(string whereCondition, string orderByExpression)
		{
            const string spName = "[dbo].[p_ACTP_Certification_SelectDynamic]";
            SqlDatabase db = (SqlDatabase) DatabaseFactory.CreateDatabase();
            SqlCommand dbCommand = (SqlCommand) db.GetStoredProcCommand(spName);

			db.AddInParameter(dbCommand, "@WhereCondition", SqlDbType.NVarChar, whereCondition);
            db.AddInParameter(dbCommand, "@OrderByExpression", SqlDbType.NVarChar, orderByExpression);
            
            return db.ExecuteReader(dbCommand);        				
		}
		
		//---------------------------------------------------------------------------------------------
		
		// Select by foreign key return collection		
		
		#endregion
		
		//---------------------------------------------------------------------------------------------
		
		#region Insert methods.
		
		public static int InsertCertification(Guid moduleID, string title, string description)
		{
			Certification entity = new Certification();	
			entity.ModuleID = moduleID;
			entity.Title = title;
			entity.Description = description;
			return entity.Insert();
		}
		
		public int Insert()
		{
			return this.Insert(null);
		}		
		
		//---------------------------------------------------------------------------------------------
		
		public int Insert(SqlTransaction transaction)
		{			
			const string spName = "[dbo].[p_ACTP_Certification_Insert]";		
            SqlDatabase db = (SqlDatabase) DatabaseFactory.CreateDatabase();
            SqlCommand dbCommand = (SqlCommand) db.GetStoredProcCommand(spName);

			db.AddOutParameter(dbCommand, "@CertificationID", SqlDbType.Int, 4);
			db.AddInParameter(dbCommand, "@ModuleID", SqlDbType.UniqueIdentifier, ModuleID);
			db.AddInParameter(dbCommand, "@Title", SqlDbType.NVarChar, Title);
			db.AddInParameter(dbCommand, "@Description", SqlDbType.NVarChar, Description);
			
			if (transaction != null)
			{
				db.ExecuteNonQuery(dbCommand, transaction);
				CertificationID = (int) db.GetParameterValue(dbCommand, "@CertificationID");
				return CertificationID;
			}
            else
			{
				db.ExecuteNonQuery(dbCommand);
				CertificationID = (int) db.GetParameterValue(dbCommand, "@CertificationID");
				return CertificationID;
			}			
		}
				
		//---------------------------------------------------------------------------------------------
		public static bool InsertCollection(IList<Certification> collection)
        {
            bool ret;
			SqlDatabase db = (SqlDatabase) DatabaseFactory.CreateDatabase();
            using (SqlConnection connection = (SqlConnection)db.CreateConnection())
            {
                connection.Open();
                using(SqlTransaction transaction = connection.BeginTransaction())
				{
					try
					{
						bool ret01 = true;
						foreach (Certification item in collection)
						{
							if (item.Insert(transaction) <= 0)
							{							
								ret01 = false;
								break;
							}
						}
						if (ret01)
						{
							transaction.Commit();
							ret = true;
						}
						else
						{
							transaction.Rollback();
							ret = false;                    	
						}
					}
					catch (Exception ex)
					{
						transaction.Rollback();
						throw new Exception("Error at InsertCollection method: " + ex.Message);
					}
					finally 
					{
						connection.Close();
					}
				}
            }
            return ret;		
		}
		
		#endregion
		
		//---------------------------------------------------------------------------------------------
		
		#region Insert / Update methods.
		
		public static int InsertUpdateCertification(int certificationID, Guid moduleID, string title, string description)
		{
			Certification entity = new Certification();			
			entity.CertificationID = certificationID;
			entity.ModuleID = moduleID;
			entity.Title = title;
			entity.Description = description;
			return entity.InsertUpdate();
		}
		
		//---------------------------------------------------------------------------------------------
		
		public int InsertUpdate()
		{
			return this.InsertUpdate(null);
		}
		
		//---------------------------------------------------------------------------------------------

		public int InsertUpdate(SqlTransaction transaction)
		{			
			const string spName = "p_ACTP_Certification_InsertUpdate";		
            SqlDatabase db = (SqlDatabase) DatabaseFactory.CreateDatabase();
			SqlCommand dbCommand = (SqlCommand) db.GetStoredProcCommand(spName);

			db.AddInParameter(dbCommand, "@CertificationID", SqlDbType.Int, CertificationID);
			db.AddInParameter(dbCommand, "@ModuleID", SqlDbType.UniqueIdentifier, ModuleID);
			db.AddInParameter(dbCommand, "@Title", SqlDbType.NVarChar, Title);
			db.AddInParameter(dbCommand, "@Description", SqlDbType.NVarChar, Description);
			
			if (transaction != null)
                return db.ExecuteNonQuery(dbCommand, transaction);
            else
                return db.ExecuteNonQuery(dbCommand);			
		}
		
		//---------------------------------------------------------------------------------------------
		public static bool InsertUpdateCollection(IList<Certification> collection)
        {
            bool ret;
			SqlDatabase db = (SqlDatabase) DatabaseFactory.CreateDatabase();
            using (SqlConnection connection = (SqlConnection)db.CreateConnection())
            {
                connection.Open();
                using (SqlTransaction transaction = connection.BeginTransaction())
				{
					try
					{
						bool ret01 = true;
						foreach (Certification item in collection)
						{
							if (item.InsertUpdate(transaction) <= 0)
							{
								ret01 = false;
								break;
							}
						}
						if (ret01)
						{
							transaction.Commit();
							ret = true;
						}
						else
						{
							transaction.Rollback();
							ret = false;                    	
						}
					}
					catch (Exception ex)
					{
						transaction.Rollback();
						throw new Exception("Error at InsertUpdateCollection method: " + ex.Message);
						
					}
					finally 
					{
						connection.Close();
					}
				}
            }
            return ret;		
		}	
		#endregion
		
		//---------------------------------------------------------------------------------------------
		
		#region Update methods.
		
		public static int UpdateCertification(int certificationID, Guid moduleID, string title, string description)
		{
			Certification entity = new Certification();			
			entity.CertificationID = certificationID;
			entity.ModuleID = moduleID;
			entity.Title = title;
			entity.Description = description;
			return entity.Update();
		}
		
		//---------------------------------------------------------------------------------------------
		
		public int Update()
		{
			return this.Update(null);
		}
		
		//---------------------------------------------------------------------------------------------

		public int Update(SqlTransaction transaction)
		{
			const string spName = "[dbo].[p_ACTP_Certification_Update]";		
			SqlDatabase db = (SqlDatabase) DatabaseFactory.CreateDatabase();
			SqlCommand dbCommand = (SqlCommand) db.GetStoredProcCommand(spName);

			db.AddInParameter(dbCommand, "@CertificationID", SqlDbType.Int, CertificationID);
			db.AddInParameter(dbCommand, "@ModuleID", SqlDbType.UniqueIdentifier, ModuleID);
			db.AddInParameter(dbCommand, "@Title", SqlDbType.NVarChar, Title);
			db.AddInParameter(dbCommand, "@Description", SqlDbType.NVarChar, Description);
			
			if (transaction != null)
                return db.ExecuteNonQuery(dbCommand, transaction);
            else
                return db.ExecuteNonQuery(dbCommand);
		}
				
		//---------------------------------------------------------------------------------------------
		public static bool UpdateCollection(IList<Certification> collection)
        {
            bool ret;
			SqlDatabase db = (SqlDatabase) DatabaseFactory.CreateDatabase();
            using (SqlConnection connection = (SqlConnection)db.CreateConnection())
            {
                connection.Open();
                using (SqlTransaction transaction = connection.BeginTransaction())
				{
					try
					{
						bool ret01 = true;
						foreach (Certification item in collection)
						{
							if (item.Update(transaction) <= 0)
							{
								ret01 = false;
								break;
							}
						}
						if (ret01)
						{
							transaction.Commit();
							ret = true;
						}
						else
						{
							transaction.Rollback();
							ret = false;                    	
						}
					}
					catch (Exception ex)
					{
						transaction.Rollback();
						throw new Exception("Error at UpdateCollection method: " + ex.Message);
					}
					finally 
					{
						connection.Close();
					}
				}
            }
            return ret;		
		}
		
		#endregion
		
		//---------------------------------------------------------------------------------------------
		
		#region Delete methods.
		
		public static int DeleteCertification(int certificationID)
		{
			Certification entity = new Certification();
			entity.CertificationID = certificationID;
			
			return entity.Delete();
		}
		
		public int Delete()
		{
			return this.Delete(null);
		}
		
		//---------------------------------------------------------------------------------------------

		public int Delete(SqlTransaction transaction)
		{
			const string spName = "[dbo].[p_ACTP_Certification_Delete]";		
			SqlDatabase db = (SqlDatabase) DatabaseFactory.CreateDatabase();
			SqlCommand dbCommand = (SqlCommand) db.GetStoredProcCommand(spName);
			
			db.AddInParameter(dbCommand, "@CertificationID", SqlDbType.Int, CertificationID);
			
			if (transaction != null)
                return db.ExecuteNonQuery(dbCommand, transaction);
            else
                return db.ExecuteNonQuery(dbCommand);
		}
		
		//---------------------------------------------------------------------------------------------
		
		
		public static int DeleteDynamic(string whereCondition)
		{
			const string spName = "[dbo].[p_ACTP_Certification_DeleteDynamic]";
            SqlDatabase db = (SqlDatabase) DatabaseFactory.CreateDatabase();
            SqlCommand dbCommand = (SqlCommand) db.GetStoredProcCommand(spName);

			db.AddInParameter(dbCommand, "@WhereCondition", SqlDbType.NVarChar, whereCondition);
            
            return db.ExecuteNonQuery(dbCommand);   
		}
		//---------------------------------------------------------------------------------------------
		
		public static bool DeleteCollection(IList<Certification> collection)
        {
            bool ret;
			SqlDatabase db = (SqlDatabase) DatabaseFactory.CreateDatabase();
            using (SqlConnection connection = (SqlConnection)db.CreateConnection())
            {
                connection.Open();
                using (SqlTransaction transaction = connection.BeginTransaction())
				{
					try
					{
						bool ret01 = true;
						foreach (Certification item in collection)
						{
							if (item.Delete(transaction) <= 0)
							{
								ret01 = false;
								break;
							}
						}
						if (ret01)
						{
							transaction.Commit();
							ret = true;
						}
						else
						{
							transaction.Rollback();
							ret = false;                    	
						}
					}
					catch (Exception ex)
					{
						transaction.Rollback();
						throw new Exception("Error at DeleteCollection method: " + ex.Message);
					}
					finally 
					{
						connection.Close();
					}
				}
            }
            return ret;		
		}
		#endregion
	}	
}